| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $169.93 | 5.330% | $178.9873 | $178.99 | $179.00 | $179.00 |
| Purchase #2 | $172.78 | 8.713% | $187.8343 | $187.83 | $187.85 | $187.80 |
| Purchase #3 | $130.83 | 13.454% | $148.4319 | $148.43 | $148.45 | $148.40 |
| Purchase #4 | $180.90 | 12.808% | $204.0697 | $204.07 | $204.05 | $204.10 |
| Purchase #5 | $178.71 | 9.199% | $195.1495 | $195.15 | $195.15 | $195.10 |
| Purchase #6 | $136.56 | 6.840% | $145.9007 | $145.90 | $145.90 | $145.90 |
| Purchase #7 | $96.73 | 6.112% | $102.6421 | $102.64 | $102.65 | $102.60 |
| 7 purchase totals = | $1,066.44 | $1,163.0155 | $1,163.01 | $1,163.05 | $1,162.90 | |